98 lines
3.0 KiB
JavaScript
98 lines
3.0 KiB
JavaScript
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import { get } from "svelte/store"
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import { backendUiStore, store } from "builderStore"
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import { findAllMatchingComponents, findComponentPath } from "./storeUtils"
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/**
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* Gets all bindable data context fields and instance fields.
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*/
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export const getBindableProperties = (rootComponent, componentId) => {
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const bindableContexts = getBindableContexts(rootComponent, componentId)
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const bindableComponents = getBindableComponents(rootComponent)
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return [...bindableContexts, ...bindableComponents]
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}
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/**
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* Gets all bindable data contexts. These are fields of schemas of data contexts
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* provided by data provider components, such as lists or row detail components.
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*/
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export const getBindableContexts = (rootComponent, componentId) => {
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if (!rootComponent || !componentId) {
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return []
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}
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// Get the component tree leading up to this component
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const path = findComponentPath(rootComponent, componentId)
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path.pop()
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// Extract any components which provide data contexts
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const dataProviders = path.filter(component => {
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const def = store.actions.components.getDefinition(component._component)
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return def?.dataProvider
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})
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let contexts = []
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dataProviders.forEach(provider => {
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if (!provider.datasource) {
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return
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}
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const { schema, table } = getSchemaForDatasource(provider.datasource)
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Object.entries(schema).forEach(([key, schema]) => {
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// Replace certain bindings with a new property to help display components
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let runtimeBoundKey = key
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if (schema.type === "link") {
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runtimeBoundKey = `${key}_count`
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} else if (schema.type === "attachment") {
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runtimeBoundKey = `${key}_first`
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}
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contexts.push({
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type: "context",
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runtimeBinding: `${provider._id}.${runtimeBoundKey}`,
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readableBinding: `${provider._instanceName}.${table.name}.${key}`,
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fieldSchema: schema,
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providerId: provider._id,
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})
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})
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})
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return contexts
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}
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/**
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* Gets all bindable components. These are form components which allow their
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* values to be bound to.
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*/
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export const getBindableComponents = rootComponent => {
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if (!rootComponent) {
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return []
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}
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const componentSelector = component => {
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const type = component._component
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const definition = store.actions.components.getDefinition(type)
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return definition.bindable
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}
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const components = findAllMatchingComponents(rootComponent, componentSelector)
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console.log(components)
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return []
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}
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/**
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* Gets a schema for a datasource object.
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*/
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const getSchemaForDatasource = datasource => {
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const tables = get(backendUiStore).tables
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const { type } = datasource
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const table = tables.find(table => table._id === datasource.tableId)
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let schema = {}
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if (table) {
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if (type === "table") {
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schema = table.schema ?? {}
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} else if (type === "view") {
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schema = table.views?.[datasource.name]?.schema ?? {}
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} else if (type === "link") {
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schema = table.schema ?? {}
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}
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}
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return { schema, table }
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}
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